"""
    面向对象：方法的重写
"""

class Student:
    def __init__(self, name, age):
        print("Student construct exec......")
        self.name = name
        self.age = age

    def eat(self):
        print("I like eat............")

class ChineseStudent(Student):
    def __init__(self, name, age, grade):
        print("ChineseStudent construct exec......")
        super().__init__(name, age)
        self.grade = grade

    def eat(self):
        print(f"{self.name}用筷子吃饭")

zjj = ChineseStudent("佳佳",30,"二年级")
zjj.eat()